U-Bolts 3-1/2" and Spring Plates Kit, 5/8" x 3-1/2" x 8", (PM7151-3500) DAN706527X-HD or even better yet a

or even better yet a  locking nut

5 8 DIESEL 4 1992-1993 GMC C3500 Sierra SLX 7

2 8 FLEX 4 2011-2022 Ford F-350 Super Duty XLT 6

Sport Pinion Yoke

Max Amps68

U-Bolts 3-1/2" and Spring Plates Kit, 5/8" x 3-1/2" x 8", (PM7151-3500) DAN706527X-HD or even better yet a5 8" 18 x 3 1 2" x 8" round tube U bolt kit. Perfect for all you guys and gals with D70 rear ends. This U bolt kit comes with everything you need except the perches (see DM5023 if you need them). This kit includes: (4) 5 8" 18 x 3 1 2" x 8" round tube U bolt (8) hardened flat washers (8) tall nuts (2) 3 8" thick spring plates (see DM5051 for details) All our U bolts have rolled threads. In the detailed picture of the transition from smooth to threaded